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一种线性与非线性的混合滤波算法
Hybrid Filtering With Linear and Nonlinear Filters
【摘要】 提出了一种线性与非线性混合滤波算法 .该算法充分结合了线性滤波器和非线性滤波器的优点 ,比均值滤波器和中值滤波器具有更好的抑制噪声的能力 ,能较好的保持图像的边缘和几何结构细节
【Abstract】 A hybrid filter which combines linear and nonlinear filters is proposed. It performs better than average filter and median filter on suppressing noise while retaining edge gradients of image, because of its reduced computation complexity.
【关键词】 混合滤波;
抑制噪声;
最小总错误概率准则;
【Key words】 mixed filtering; suppression noise; minimum total error probability criterripn;
【Key words】 mixed filtering; suppression noise; minimum total error probability criterripn;
- 【文献出处】 北京邮电大学学报 ,Journal of Beijing University of Posts and Telecommunications , 编辑部邮箱 ,2001年04期
- 【分类号】TN911.73
- 【被引频次】20
- 【下载频次】199